A palletizing machine for emulsion explosives with detection and control functions
By combining an electric slide rail and a magnetic slider clamping system with a temperature sensor and a fan, the problems of uneven clamping and temperature control of emulsion explosives were solved, achieving a stable and safe stacking process.
Patent Information
- Application Number
- CN202510193492.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2045-02-21
AI Technical Summary
Existing palletizing machines lack precise force control when clamping emulsion explosives, resulting in uneven clamping, which affects the stability and safety of emulsion explosives. Furthermore, the lack of temperature monitoring and control measures can easily lead to excessively high temperatures that affect the properties of the explosives.
The clamping system, which combines electric slide rails and magnetic sliders, achieves uniform clamping of emulsion explosives through a drive component. It is also equipped with a temperature sensor and a fan for temperature monitoring and cooling, ensuring that the clamping force and temperature are within a safe range.
It achieves stable clamping and temperature control of emulsion explosives of different sizes, avoiding collapse or internal heat generation caused by uneven clamping, and improving the safety and stability of the stacking process.
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Figure CN120039646B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of palletizing machines, and more particularly to a palletizing machine for emulsion explosives with detection and control functions. Background Technology
[0002] Emulsion explosives are a commonly used industrial explosive, widely applied in blasting operations in mining, tunneling, and civil engineering. During production, emulsion explosives undergo multiple stages, including packaging, palletizing, storage, and transportation. To ensure the safety and stability of emulsion explosives during these stages, specialized palletizing machines are required for palletizing operations.
[0003] Existing palletizing machines lack precise control over the clamping force when holding emulsion explosive boxes, resulting in uneven clamping force that is either too weak or too strong. Insufficient clamping force leads to instability and potential collapse of the emulsion explosive boxes during stacking; excessive clamping force causes internal pressure and heat generation, affecting the physical properties of the emulsion explosive (such as viscosity and flowability). To accommodate emulsion explosive boxes of different sizes, operators need to frequently adjust the parameters of the clamping device, which not only increases the complexity and labor intensity of operation but also increases the risk of adjustment errors. Furthermore, emulsion explosives are highly sensitive to temperature; excessively high temperatures can alter their physical properties and even cause safety accidents. Existing palletizing machines lack effective temperature monitoring and control measures, failing to take timely cooling measures when temperatures are too high.
[0004] Due to the aforementioned shortcomings, this invention proposes an emulsion explosive palletizing machine with detection and control functions. Summary of the Invention
[0005] To overcome the above-mentioned defects, the present invention provides an emulsion explosive palletizing machine with detection and control functions.
[0006] A palletizing machine for emulsion explosives with detection and control functions includes two electric slide rails, a support frame slidably connected between the two slide rails, a rodless cylinder fixedly connected to the support frame, a first sliding frame slidably connected to the rodless cylinder, a second sliding frame slidably connected to the first sliding frame, a connecting frame fixedly connected to the second sliding frame, at least four magnetic sliders slidably connected to the connecting frame, and at least four third sliding frames slidably connected to the connecting frame. Each third sliding frame corresponds one-to-one with a magnetic slider, and the magnetic slider contacts and magnetically engages with its corresponding third sliding frame. A push frame is slidably connected to each third sliding frame. The push frame is fixedly connected to at least one clamping mesh, and the push frame is fixedly connected to at least one fan. The fan is located between the push frame and the clamping mesh. The lower part of the second sliding frame is fixedly connected to a first temperature sensor. The first temperature sensor is electrically connected to the fan through a control module. The first sliding frame is provided with a lifting assembly for driving the second sliding frame to rise and fall. The connecting frame is provided with a first driving assembly for driving the magnetic slider to slide. The connecting frame is provided with a locking assembly for locking the magnetic slider. The third sliding frame is provided with a second driving assembly for driving the push frame to slide.
[0007] As a further preferred embodiment, the lifting assembly includes a first motor, which is fixedly connected to the first sliding frame. The first sliding frame is rotatably connected to a first screw, which is fixedly connected to the output shaft of the first motor and threadedly connected to the second sliding frame.
[0008] As a further preferred embodiment, the first drive assembly includes a second motor symmetrically distributed along the connecting frame. The second motor is fixedly connected to the connecting frame, and the connecting frame is rotatably connected to a plurality of second screws. The output shaft of the second motor is fixedly connected to an adjacent second screw, and the second screw is threadedly connected to an adjacent magnetic slider. The plurality of second screws are driven by a bevel gear set.
[0009] As a further preferred embodiment, the locking assembly includes a fixing block corresponding to the magnetic slider, the fixing block being fixedly connected to the corresponding magnetic slider, a connecting frame being fixedly connected to guide rails symmetrically distributed along the connecting frame, a rotating frame being rotatably connected between two adjacent guide rails, a limiting frame for limiting the third sliding frame being slidably connected between two adjacent guide rails, the rotating frame pushing the limiting frame to slide, a spring being fixedly connected between the guide rail and the adjacent limiting frame, a protruding post being fixedly connected to the side of the rotating frame near the bevel gear set, and the fixing block moving to contact the adjacent protruding post.
[0010] As a further preferred embodiment, the rotating frame contacts the adjacent limiting frame, and one side of the rotating frame is provided with a convex surface, through which the rotating frame presses the limiting frame to slide.
[0011] As a further preferred embodiment, the top of the third sliding frame is provided with a groove, and the third sliding frame engages with the adjacent limiting frame through the groove.
[0012] As a further preferred embodiment, the second drive assembly includes a third motor corresponding to the third sliding frame, the third motor being fixedly connected to the corresponding third sliding frame, the output shaft of the third motor being fixedly connected to a rotating frame, the rotating frame being rotatably connected to an adjacent third sliding frame, and a connecting rod being rotatably connected between the rotating frame and an adjacent push frame.
[0013] As a further preferred embodiment, it also includes elastic telescopic rods symmetrically distributed along the third sliding frame, with connecting blocks fixedly connected between the telescopic ends of adjacent elastic telescopic rods, and a second temperature sensor fixedly connected to the connecting block. The second temperature sensor is electrically connected to the fan through a control module.
[0014] As a further preferred embodiment, the opposite ends of several second temperature sensors are all tilted upwards.
[0015] The beneficial effects of this invention are as follows: This invention uses a first driving component to make the clamping nets on each side contact the emulsion explosives one after another, and then uses a second driving component to make the clamping nets on each side apply the same pressure to the emulsion explosives simultaneously, thereby achieving the effect of clamping emulsion explosives of different sizes with a fixed force. This eliminates the need for frequent manual adjustments, making the operation simple and convenient. It avoids both insufficient clamping force affecting the stacking of emulsion explosives and excessive clamping force causing internal compression of emulsion explosives, thus avoiding the generation of heat that affects the physical properties of emulsion explosives.
[0016] When all the magnetic sliders are disengaged from the third sliding frame and the clamping nets on all four sides are in contact with the four sides of the emulsion explosive, the limiting frame automatically locks the third sliding frame, preventing it from sliding arbitrarily during subsequent clamping. This avoids the clamping nets from loosening the emulsion explosive during stacking and improves the stability of the emulsion explosive stacking.
[0017] This invention monitors the temperature of the emulsion explosive from the front, back, left, right, and top using a first temperature sensor, and monitors the temperature of the bottom of the emulsion explosive using a second temperature sensor. When the temperature is too high, the control module controls the fan to start, blowing air to cool the emulsion explosive from all sides. This achieves the effect of automatically cooling the emulsion explosive from all sides when the temperature is too high, avoiding the influence of external factors on the temperature of the emulsion explosive, and further preventing the physical properties of the emulsion explosive from being affected. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0019] Figure 2 This is a three-dimensional structural diagram of the connecting frame, magnetic slider, and third sliding frame of the present invention.
[0020] Figure 3 This is a three-dimensional structural diagram of the magnetic slider, the third sliding frame, and the push frame of the present invention.
[0021] Figure 4 This is a three-dimensional structural diagram of the components such as the push frame, clamping mesh, and fan of the present invention.
[0022] Figure 5 This is a three-dimensional structural diagram of the first motor, first screw, and second motor components of the present invention.
[0023] Figure 6 This is a three-dimensional structural diagram of the second motor, second screw, and bevel gear set of the present invention.
[0024] Figure 7 This is a three-dimensional structural diagram of the guide rail, rotating frame, and limiting frame components of the present invention.
[0025] Figure 8 This is a three-dimensional structural diagram of the rotating frame, limiting frame, and spring components of the present invention.
[0026] Figure 9 This is a three-dimensional structural diagram of the third motor, rotating frame, and connecting rod of the present invention.
[0027] Figure 10 This is a three-dimensional structural diagram of the components of the present invention, including the push frame, the third motor, and the rotating frame.
[0028] Figure 11 This is a three-dimensional structural diagram of the elastic telescopic rod and connecting block of the present invention.
[0029] Wherein: 101-Electric slide rail, 102-Support frame, 103-Rodless cylinder, 104-First sliding frame, 105-Second sliding frame, 106-Connecting frame, 107-Magnetic slider, 108-Third sliding frame, 109-Push frame, 110-Clamping net, 111-Fan, 112-First temperature sensor, 201-First motor, 202-First screw, 203-Second motor, 204-Second screw, 205-Bevel gear set, 301-Fixing block, 302-Guide rail, 303-Rotating frame, 304-Limiting frame, 305-Spring, 306-Protruding column, 401-Third motor, 402-Rotating frame, 403-Connecting rod, 501-Elastic telescopic rod, 502-Connecting block, 503-Second temperature sensor. Detailed Implementation
[0030] The technical solution will be further described below with reference to specific embodiments. It should be noted that the terms "up," "down," "left," and "right" used in this document refer only to the position of the structure shown in the corresponding drawings. The serial numbers assigned to components in this document, such as "first," "second," etc., are only used to distinguish the described objects and have no sequential or technical meaning. Unless otherwise specified, terms such as "connection" and "linkage" in this application include both direct and indirect connections (linkages).
[0031] Example 1: A palletizing machine for emulsion explosives with detection and control functions, see attached document. Figure 1 To be continued Figure 4 It includes two electric slide rails 101, one on the left and one on the right. A support frame 102 is slidably connected between the two electric slide rails 101 in the front-to-back direction. A rodless cylinder 103 is fixed to the top of the support frame 102. A first sliding frame 104 is slidably connected to the rodless cylinder 103. The first sliding frame 104 is slidably connected to the support frame 102. A second sliding frame 105 is slidably connected to the front side of the first sliding frame 104 in the up-down direction. A connecting frame 106 is fixed to the bottom of the second sliding frame 105. The connecting frame 106 is cross-shaped and slidably connected to four magnetic sliders 107. The 6th sliding connection has four third sliding frames 108, each corresponding to a magnetic slider 107. The magnetic slider 107 contacts and magnetically engages with the corresponding third sliding frame 108. A push frame 109 is slidably connected to the third sliding frame 108. Two clamping nets 110 are fixedly connected to the push frame 109. Two fans 111 are fixedly connected to the push frame 109. The fans 111 are located between the push frame 109 and the clamping nets 110. A first temperature sensor 112 is fixedly connected to the lower part of the second sliding frame 105. The first temperature sensor 112 is electrically connected to the fan 111 through a control module.
[0032] See appendix Figure 5 and attached Figure 6It also includes a first motor 201, which is fixedly connected to a first sliding frame 104. A first screw 202 is rotatably connected to the first sliding frame 104. The first screw 202 is fixedly connected to the output shaft of the first motor 201. The first screw 202 is threadedly connected to a second sliding frame 105. A connecting frame 106 is fixedly connected to a second motor 203 symmetrically distributed along the left and right sides of the connecting frame 106. Three second screws 204 are rotatably connected to the top of the connecting frame 106. One long second screw 204 passes laterally through the second sliding frame 105, and the other two short second screws 204 are located on the front and rear sides of the connecting frame 106, respectively. The output shaft of the second motor 203 is fixedly connected to the end of the adjacent second screw 204. The second screw 204 is threadedly connected to the adjacent magnetic slider 107. The three second screws 204 are driven by a bevel gear set 205.
[0033] See appendix Figure 7 and attached Figure 8 It also includes a fixing block 301 corresponding to the magnetic slider 107, the fixing block 301 being fixedly connected to the corresponding magnetic slider 107. Guide rails 302, symmetrically distributed along the front, back, left, and right sides of the connecting frame 106 are fixedly connected. A rotating frame 303 is rotatably connected between two adjacent guide rails 302. One side of the rotating frame 303 has a convex surface. A limiting frame 304 is slidably connected between two adjacent guide rails 302 in the vertical direction. The limiting frame 304 is used to limit the movement of the third sliding frame 108. The rotating frame 303 contacts the adjacent limiting frame 304. The rotating frame 303 slides downward by pressing the limiting frame 304 through the convex surface. The top of the third sliding frame 108 is provided with a groove. The third sliding frame 108 engages with the adjacent limiting frame 304 through the groove. A spring 305 is fixed between the guide rail 302 and the adjacent limiting frame 304. A protruding post 306 is fixed on the side of the rotating frame 303 near the bevel gear set 205. The fixed block 301 moves and contacts the adjacent protruding post 306, thereby pressing the rotating frame 303 to rotate.
[0034] See appendix Figure 9 and attached Figure 10 It also includes a third motor 401 corresponding to the third sliding frame 108. The third motor 401 is fixedly connected to the corresponding third sliding frame 108. The output shaft of the third motor 401 is fixedly connected to a rotating frame 402. The rotating frame 402 is rotatably connected to the adjacent third sliding frame 108. A connecting rod 403 is rotatably connected between the rotating frame 402 and the adjacent push frame 109.
[0035] See appendix Figure 11It also includes elastic telescopic rods 501 symmetrically distributed along the third sliding frame 108. A connecting block 502 is fixed between the telescopic ends of adjacent elastic telescopic rods 501. A second temperature sensor 503 is fixed in the middle of the lower part of the connecting block 502. The opposite ends of the four second temperature sensors 503 are all tilted upwards to detect the temperature at the bottom of the emulsion explosive. The second temperature sensors 503 are electrically connected to the fan 111 through the control module.
[0036] First, the electric slide rail 101 drives the support frame 102 to move the components on it to the packaged emulsion explosive. Then, the rodless cylinder 103 drives the first sliding frame 104 to slide left and right, so that the connecting frame 106 is directly above the emulsion explosive. Then, the first motor 201 drives the first screw 202 to rotate, thereby driving the second sliding frame 105 to move downward. The second sliding frame 105 drives the connecting frame 106, magnetic slider 107, third sliding frame 108, push frame 109, clamping net 110, fan 111, second motor 203, second screw 204, bevel gear set 205, third motor 401, rotating frame 402 and connecting rod 403 to move downward as a whole until the third sliding frame 108 contacts the ground, so that the emulsion explosive is surrounded by the clamping net 110 on all four sides.
[0037] Subsequently, the second motor 203 drives the transverse long second screw 204 to rotate. The long second screw 204 drives the longitudinal short second screw 204 to rotate via the bevel gear set 205. The rotation of the second screw 204 causes the magnetic slider 107 to move towards the side closer to the bevel gear set 205. The magnetic slider 107 drives the third sliding frame 108, push frame 109, clamping net 110, fan 111, first temperature sensor 112, and other components to move closer to the emulsion explosive. When the clamping net 110 on any side contacts the corresponding side of the emulsion explosive, it stops moving due to the obstruction of the emulsion explosive. This causes the push frame 109 and fan 111 on the same side to stop moving, while the rotation of the second screw 204 drives the magnetic slider 107 to continue moving, causing the magnetic slider 107 on that side to move closer to the emulsion explosive. When all the magnetic sliders 107 slide inward to their limit, they disengage from the third sliding frame 108 on this side. At this time, all the magnetic sliders 107 disengage from the third sliding frame 108, and the clamping nets 110 on the four sides contact the four sides of the emulsion explosive. At the same time, the fixing block 301 moves with the magnetic slider 107 to contact the protrusion 306 and squeezes the protrusion 306 to drive the rotating frame 303 to rotate. The rotating frame 303 squeezes the limiting frame 304 along the guide rail 302 towards the tension spring 305, so that the limiting frame 304 is inserted into the groove of the third sliding frame 108, thereby limiting the third sliding frame 108 and preventing the third sliding frame 108 from sliding randomly during subsequent clamping. This avoids the clamping nets 110 from loosening the emulsion explosive during the stacking process and improves the stability of the emulsion explosive stacking.
[0038] Then, the third motor 401 can be controlled to drive the rotating frame 402 to rotate at a fixed angle. The rotating frame 402 drives the push frame 109 to move a fixed distance along the third sliding frame 108 towards the side closer to the emulsion explosive through the connecting rod 403. The push frame 109 drives the clamping net 110 and the fan 111 to move a fixed distance towards the side closer to the emulsion explosive, so that the clamping net 110 applies a fixed pressure to each side of the emulsion explosive, thereby clamping the arranged emulsion explosive. That is, the present invention first makes the clamping net 110 on each side contact each side of the emulsion explosive in turn through the first driving component, and then makes the clamping net 110 on each side apply the same pressure to each side of the emulsion explosive at the same time through the second driving component, so as to achieve the effect of clamping emulsion explosives of different sizes with a fixed force. There is no need for frequent manual adjustment. The operation is simple and convenient. It avoids the problem of insufficient clamping force affecting the stacking of emulsion explosives, and avoids the problem of excessive clamping force causing internal compression of emulsion explosives, thereby avoiding the generation of heat that affects the physical properties of emulsion explosives.
[0039] Next, the first motor 201 is controlled to drive the first screw 202 to rotate in the opposite direction, causing the clamped emulsion explosive to move upward. Then, the electric slide rail 101 and the rodless cylinder 103 are controlled to cause the clamping net 110 to stack the emulsion explosive layer by layer onto the previous layer of emulsion explosive. Then, the third motor 401 is controlled to drive the rotating frame 402 to rotate in the opposite direction and reset, and the second motor 203 drives the second screw 204 to rotate in the opposite direction, causing the magnetic slider 107 to move in the opposite direction and reset, so that the clamping net 110 releases the emulsion explosive, and the fixing block 301 moves with the magnetic slider. The magnetic slider 107 moves in the reverse direction to reset, causing the fixed block 301 to disengage from the protrusion 306. The spring 305 resets and drives the protrusion 306 to drive the limiting frame 304 to slide in the reverse direction, causing the limiting frame 304 to disengage from the groove of the third sliding frame 108, releasing the limiting of the third sliding frame 108. The limiting frame 304 presses the rotating frame 303 to rotate in the reverse direction to reset. During the reverse movement and reset process, the magnetic slider 107 will contact the third sliding frame 108 and push the third sliding frame 108 to slide in the reverse direction along the connecting frame 106 to reset.
[0040] Repeating the above operations allows the arranged emulsion explosives to be stacked layer by layer to form a complete stack. During the handling of the emulsion explosives by this palletizer, if the first temperature sensor 112 detects that the temperature near the emulsion explosive is higher than a preset value, the first temperature sensor 112 controls the fan 111 to start via the control module, blowing air to cool the emulsion explosive on each side, achieving automatic cooling of the emulsion explosive when the temperature is too high. Furthermore, during the downward movement of the third sliding frame 108, the third sliding frame 108 drives the elastic telescopic rod 501, the connecting block 502, and the second temperature sensor 503 to move downwards as a whole. The connecting block 502 first contacts the ground... After the third sliding frame 108 descends to contact the ground, the elastic telescopic rod 501 is compressed. At this time, the ground surface of the emulsion explosive is flush with the bottom surface of the third sliding frame 108. When the third sliding frame 108 and the connecting block 502 rise to detach from the ground, the elastic telescopic rod 501 resets and drives the connecting block 502 to move downward, thereby driving the second temperature sensor 503 to move downward. This causes the second temperature sensor 503 to protrude downward from the third sliding frame 108, so that the second temperature sensor 503 faces the bottom surface of the emulsion explosive to detect, expanding the detection range and reducing the detection blind zone. Thus, when the bottom temperature is higher than the preset value, the fan 111 can be started by the control module.
[0041] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.
Claims
1. Emulsion explosive palletizer with detection control function, comprising two electric sliding rails (101), a support frame (102) is slidably connected between the two electric sliding rails (101), a rodless cylinder (103) is fixedly connected to the support frame (102), a first sliding frame (104) is slidably connected to the rodless cylinder (103), a second sliding frame (105) is slidably connected to the first sliding frame (104), and a connecting frame (106) is fixedly connected to the second sliding frame (105), characterized in that, The connecting frame (106) is slidably connected with at least four magnetic sliders (107), the connecting frame (106) is slidably connected with at least four third sliding frames (108), the third sliding frame (108) corresponds to the magnetic slider (107), the magnetic slider (107) is in contact with the corresponding third sliding frame (108) and is magnetically attracted, the third sliding frame (108) is slidably connected with a pushing frame (109), the pushing frame (109) is fixedly connected with at least one clamping net (110), the pushing frame (109) is fixedly connected with at least one fan (111), the fan (111) is located between the pushing frame (109) and the clamping net (110), the lower part of the second sliding frame (105) is fixedly connected with a first temperature sensor (112), the first temperature sensor (112) is electrically connected with the fan (111) through a control module, the first sliding frame (104) is provided with a lifting assembly for driving the second sliding frame (105) to lift, the connecting frame (106) is provided with a first driving assembly for driving the magnetic slider (107) to slide, the connecting frame (106) is provided with a locking assembly for locking the magnetic slider (107), the third sliding frame (108) is provided with a second driving assembly for driving the pushing frame (109) to slide; the locking assembly comprises a fixed block (301) corresponding to the magnetic slider (107), the fixed block (301) is fixedly connected with the corresponding magnetic slider (107), the connecting frame (106) is fixedly connected with guide rails (302) symmetrically distributed along the connecting frame (106), adjacent two guide rails (302) are rotatably connected with a rotating frame (303), adjacent two guide rails (302) are slidably connected with a limiting frame (304) for limiting the third sliding frame (108), the rotating frame (303) drives the limiting frame (304) to slide, the guide rail (302) and the adjacent limiting frame (304) are fixedly connected with a spring (305), one side of the rotating frame (303) is fixedly connected with a convex column (306), the fixed block (301) moves and is in contact with the adjacent convex column (306).
2. The emulsion explosive palletizer with detection control function according to claim 1, characterized in that, The lifting assembly comprises a first motor (201), the first motor (201) is fixedly connected with the first sliding frame (104), the first sliding frame (104) is rotatably connected with a first screw rod (202), the first screw rod (202) is fixedly connected with the output shaft of the first motor (201), and the first screw rod (202) is threadedly connected with the second sliding frame (105).
3. The emulsion explosive palletizer with detection control function according to claim 2, characterized in that, The first driving assembly comprises a second motor (203) symmetrically arranged along the connecting frame (106), the second motor (203) is fixedly connected with the connecting frame (106), the connecting frame (106) is rotationally connected with a plurality of second screw rods (204), the output shaft of the second motor (203) is fixedly connected with the adjacent second screw rod (204), the second screw rod (204) is threadedly connected with the adjacent magnetic sliding block (107), and the second screw rods (204) are driven by the bevel gear set (205).
4. The emulsion explosive palletizer with detection control function according to claim 3, characterized in that, The rotating frame (303) is in contact with the adjacent limiting frame (304), one side of the rotating frame (303) is provided with a convex surface, and the rotating frame (303) is slid by extruding the limiting frame (304) through the convex surface.
5. The emulsion explosive palletizer with detection control function according to claim 4, characterized in that, The top of the third sliding frame (108) is provided with a groove, and the third sliding frame (108) is clamped with the adjacent limiting frame (304) through the groove.
6. The emulsion explosive palletizer with detection control function according to claim 5, characterized in that, The second driving assembly comprises a third motor (401) corresponding to the third sliding frame (108), the third motor (401) is fixedly connected with the corresponding third sliding frame (108), the output shaft of the third motor (401) is fixedly connected with a rotating frame (402), the rotating frame (402) is rotationally connected with the adjacent third sliding frame (108), and the rotating frame (402) and the adjacent pushing frame (109) are rotationally connected through a connecting rod (403).
7. The emulsion explosive palletizer with detection control function according to claim 6, characterized in that, The third sliding frame (108) is symmetrically arranged along the third sliding frame (108), the connecting blocks (502) are fixedly connected between the telescopic ends of the adjacent elastic telescopic rods (501), the second temperature sensor (503) is fixedly connected with the connecting block (502), and the second temperature sensor (503) is electrically connected with the fan (111) through the control module.
8. The emulsion explosive palletizer with detection control function according to claim 7, characterized in that, The opposite ends of the plurality of second temperature sensors (503) are upwardly inclined.
Citation Information
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